Jiangsu Du'an Environmental Protection 100WL80-10-4 Vertical Sewage Pump
Product Introduction:
Vertical Sewage Pipeline Pump Technical Description:
Applicable Occasions:
Corporate Wastewater Discharge Practices
② Urban Wastewater Treatment Plant Discharge System.
Subway, basement, and civil air defense system drainage stations.
Hotel, inn, and high-rise building wastewater discharge.
Residential waste water drainage station.
⑥ Discharge of muddy slurry in municipal engineering and construction sites.
⑦ Water supply facilities at the waterworks.
⑧ Farm wastewater discharge and rural farmland irrigation.
Exploration of mining and water treatment equipment accessories.
Replaces manual laborers carrying loads, suction and transport river silt.
Terms of Use
Usage Conditions for Water Temperature≤60°C, liquid pH range of 4-10.
① Featuring a unique single or double-blade impeller structure, the product significantly enhances the ability to pass through debris, effectively handling five times the pump's diameter in fibrous material and solid particles with a diameter approximately 50% of the pump's diameter.
② The mechanical seal employs a new, hard-wearing, corrosion-resistant tungsten carbide material, and the seal has been upgraded to a double-end face design. This allows it to operate continuously within the oil chamber for over 8,000 hours, ensuring safe and uninterrupted pump operation.
The overall structure is compact, with a small size and low noise, demonstrating significant energy-saving effects. It's easy to maintain, doesn't require a pump house, and can operate submerged in water, significantly reducing the construction cost.
The pump's sealed oil chamber is equipped with a high-precision anti-interference leakage detection sensor, and thermal-sensitive elements are pre-installed in the stator winding for motor protection.
⑤ Fully automatic safety protection control cabinets can be equipped according to customer needs, providing protection against pump leaks, electrical leaks, overload, and overheating, enhancing the product's safety and reliability.
The float switch can automatically control the start and stop of the pump according to the required liquid level, requiring no专人 supervision and offering great convenience in use.
The system can be equipped with a dual-track automatic coupling installation system according to customer needs, which greatly facilitates installation and maintenance, eliminating the need for personnel to enter the sewage pit.
Operates across the full range of speeds without overloading the motor.
There are two different installation methods: the fixed automatic coupling installation system and the mobile free installation system.
Voltage Compatibility: 380V
Wooden Crate Packaging
Duwan Environment 100WL80-10-4 VerticalWastewaterPipePump Maintenance
（1Inspect for any loose connections or joints in the sewage pump pipeline. Manually rotate the sewage pump to test its mobility.
（2Add bearing lubricating oil to the bearing housing, and observe that the oil level should be at the centerline of the oil mark. The lubricating oil should be replaced or supplemented in a timely manner.
（3Remove the drain plug from the sump pump housing and fill with water (or slurry). Self-priming sewage pump
（4Close the gate valves on the outlet piping, as well as the outlet pressure gauge and the inlet vacuum gauge.
（5Touch the motor to check if the direction of rotation is correct.
（6Start the motor. Once the sewage pump is running normally, open the outlet pressure gauge and the inlet vacuum pump. Check for appropriate pressure readings before gradually opening the gate valve, while also monitoring the motor load.
（7Maintain the flow rate and head of the sewage pump within the range specified on the label to ensure optimal performance.Please provide the Chinese content to be translated.Efficiency in operation is key to success.Please provide the Chinese content that needs to be translated into American English.Significant energy-saving results.
（8During the operation of the sewage pump, the bearing temperature must not exceed the ambient temperature.35C，No Chinese content provided for translation.The temperature must not exceed80C 。
（9If an abnormal sound is detected from the sewage pump, stop immediately to check the cause.
（10When discontinuing the use of the sewage pump, first close the valve and pressure gauge, then shut off the motor.
（11Zhongkai Pump's sewage pump is in operation.Headline: No Chinese content provided.Within a month, after100Hourly oil changes, every500Once an hour, an oil change.
（12Regularly adjust the packing cover to ensure normal leakage conditions within the packing chamber (preferably dripping in drops).
（13Regularly inspect the wear of the shaft sleeve; replace it promptly when excessive wear is detected.
（14During the winter season, after the wastewater pump is parked, the drain plug at the bottom of the pump body should be unscrewed to completely drain the medium to prevent freezing and cracking.
（15Long-term disuse of the sewage pump requires the complete disassembly of the pump, drying off any moisture, applying grease to the rotating parts and joints, and then reassembling..
Addressed: Cleaned water pumps and pipes, replaced gaskets.
Phenomenon5Internal pump noise abnormal; pump not lifting water.
One-year warranty
Companion field control box installation and usage
